Convert Outlook Express to Thunderbird in batch conversion mode to convert multiple dbx files to thunderbird at single Outlook Express to Thunderbird conversion round or batch. Convert dbx to thunderbird in just a single click including all its email properties - attachments, formatting, meta data (to, cc, bcc, date, subjects), read/unread status of emails. Convert DBX files to MBOX and then try importing mbox files to thunderbird then you can...